Looking for Latvian babysitter

Our family is looking for a live-in nanny from Latvia, who would be willing to stay with us for a few years. We have two children, 5 years old daughter and a little baby. It would be great if you had some previous experience with children, and also with care of infants. We would appreciate if you could provide encouraging activities for our children (i.e., read together, play outdoor games, engage in sports, create arts and crafts), accompany them in parks and activity clubs, supervise activities in their own rooms and play areas and teach them regarding personal cleanliness and social interaction. We are looking for someone who loves children, who loves to spend time with them. Our nanny has to be able to speak English on an excellent level. We also require flexibility, meaning willingness to work on weekends too. We travel a lot, so our nanny has to be comfortable with flying. We prefer someone, who leads an active life, likes sports and has some hobbies.
We are looking forward to hearing from you,
Love
Our family